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Coffee Net PVDF Marble Aluminum Composite Panel |

COFFEE NET PVDF MARBLE Wall Composite Panels

Basic Material

  • 1) Protective film with CROWNBOND/OEM brandor as your requested
  • 2) Front Side: aluminum roll coated with PVDF
  • 3) Macromolecular lamination film.
  • 4) Core: Non-toxic polyethylene.
  • 5) Macromolecular lamination film.
  • 6) Rear Side: Aluminum coated with primer or as requested.


Coffee Net PVDF Marble Aluminum Composite Panel Installation Method

CROWNBOND / fr is widely used for external claddings and some interior surfaces, while CROWNBOND is used mainly for signage. Both materials are also used for civil works and other miscellaneous applications.
In order to install Aluminum Composite Materials (ACMs) in these applications, many advanced methods have been proposed and improved on for years. We will introduce some of the most common Methods suitable for CROWNBOND / fr and ALPOLIC below.

Examples of Installation Method



Name of installation method



External Wall Cladding (1)

External Wall Cladding-wet Sealant Joint


External Wall Cladding (2)

External Wall Cladding-hanging Method


External Wall Cladding (3)

External Wall Cladding-dry Gasket Joint


External Wall Cladding (4)

External Wall Cladding-narrow Open Joint


Roof Covering

Roof Covering



Spandrel Back Panel of Glass Curtain Wall


Sunshade or Cornice

Sunshade or Cornice



Internal Wall Cladding

Internal Wall Cladding-hanging Method


Interior Column Cover

Interior Column Cover with Z-flange System


Interior Partition

Interior Partition Panel in Factory



Ceiling Panel with Non-penetrating Rivet



Roof Panel

Roof of Pedestrian Passage



Parapet and Soffit for Renovation



Corporate Shop Front Signboard


1. External wall cladding - wet sealant joint
This installation system, with tray type (rout and return) panels and sealing joints, is one of the most common methods and it is available for a wide range of new buildings and renovation projects. After fixing CROWNBOND /fr panels on the substructure, we apply a suitable sealing material to the joints in order to ensure water-tightness

2. External wall cladding - hanging method
The hanging system is also one of the most common fixing methods. It simplifies the installation work at the construction site and hence we can shorten the installation period. It is easy to loosen the movement due to thermal expansion/contraction with this method, because panels are not tightly fastened to the sub-frame but are simply suspended.

3. External wall cladding - dry gasket joint
In this method, we use gaskets in the joints instead of sealants. The durability of EPDM gaskets is comparable to that of the sealant, in addition, the gasket joint reduces the amount of dirt or stain on the CROWNBOND /fr surface.

4. External wall cladding – narrow open joint
Generally, this kind of method is suitable for Stone and Timber-patterned CROWNBOND /fr panels in which narrow joints between the panels are aesthetically effective. According to need, we apply a sealing material or EPDM gasket to the joints.

5. Roof covering
CROWNBOND /fr has been used for roof covering in prestigious projects such as airports and stadiums. In roof applications, we install a water gutter or waterproof sheets behind the CROWNBOND /fr panels so that leaked water can drain outside.

6. Spandrel back panel of glass curtain wall
Glass curtain walls sometimes need an opaque spandrel panel (back panel) behind glass for aesthetic and energy-saving purpose. The spandrel back panels behind the glass must be very durable especially to UV exposure, because it is hard to replace them after the building is completed. CROWNBOND /fr is the perfect material for such applications.

7. Sunshade or cornice
CROWNBOND /fr is sometimes used for the sunshade or the cornice of a building wall. In this type of application, normally steel or aluminum frames are used as reinforcement behind CROWNBOND /fr.

8. Internal wall cladding-hanging method
CROWNBOND /fr LT is installed on interior gypsum board with hanging method. Conceal the vertical joint with a joint cover of the same material. In renovation projects, “Stud Detector” will help you to find out the position of studding concealed behind gypsum board. Stud Detector is a small tool working with an electromagnetic sensor. Not only solid and metallic colors but also Stone and Timber-patterned panels are suitable for this method

9. Interior column cover with Z- flange system
This is an example of rectangular column cover. Two Z-shaped flanges are overlapped and fixed to the sub-frame. Conceal the joint with joint cover slip of the same panel. Use countersunk rivet for assembling the panel.

10. Interior partition in factory
In this example, electrically-conductive fluorocarbon-coated CROWNBOND /fr LT is used for interior partition panels in a factory

11. Ceiling panel with non-penetrating rivet
When we use CROWNBOND /fr for indoor ceilings or soffits, non-penetrating rivets simplify the panel details. Non-penetrating rivets are usable only on low-gloss finishes (30% or less). If we use these rivets on medium to high gloss products, the trail of the concealed rivet is visible from front. In this method, we install fabricated CROWNBOND panels on a lightweight suspension bar ceiling system.

12. Roof of pedestrian passage
CROWNBOND /fr has been used as roof panels of public pathways and bus stations. Refer to application photographs. CROWNBOND panels are just clamped between sub-frames and aluminum extrusions. In most projects, the curving panels can be naturally curved without a mechanical bending.

13. Parapet and soffit, renovation
CROWNBOND / fr has been widely used for parapets and soffits in building renovation. CROWNBOND /fr is used for the water drip, parapet and soffit in the following detail.

14. Corporate shop front signboard
This corporate signboard is a shop front sign of a countrywide newspaper company in Japan. The signboard has signs by 3M’s scotchcal film. The aluminum flanges are coated with the same color as CROWNBOND

Examples of Installation Method

Technical Parameters


Standard 1220mm


Standard 2440mm,options: 3050mm, 5000mm, 5800mm, or any other length that can be put into a 20gp container

Panel thickness(mm)

Standard thickness: 3mm&4mm,options: 1mm, 2mm, 5mm, 6mm,7mm, 8mm,etc

Aluminium thickness(mm)

0.5mm, 0.45mm, 0.4mm, 0.35mm, 0.3mm, 0.25mm, 0.21mm, 0.18mm,etc


PE, HDPE, PVDF, FEVE, Epoxy coating, etc.


Solid, metallic, high gloss, pearl, spectra mirror, stone look, wood look, brushed, etc.


5-6.5kg/Square meters, based on 4mm thickness 3-4.5kg/Square meters, based on 3mm thickness


Firefroof, Mould Proof, self-cleaning, Anti-Static, Antibacterial, etc.


SGS / CE / CTC / ISO 9001:2008 / ISO 14001:2004 / GB/T 1774-1999, etc.



Torsion Strength

High resistance to pressure and force exertion; High flexibility; No damages to paint layer when curved; Resistant to corrosion even by sand storm.

Easy Processing & Installation

Easy to process due to its light weight; Superior constructability makes it easy to cut, plan edge, bend and form with simple tools.

Thermal Resistance

CROWNBOND ACP’s have insulating properties that prevent heat to penetrate structures, which translates into energy savings.

Fire Resistance

PE plastic core plate is adopted as the flame retarding substance in between difficult-combustible aluminum layers; fireproof ability is higher than B1 grade standard.

Weather Resistance

PVDF coating (KYNAR-500) material provides good weather ability. The surface will not be damaged under any climate; Color will last longer.

Even Coat & Various Colors

CROWNBOND ACP’s use advanced film technology, making the joining of paint and panel strong and uniform; Diversity of colors can satisfy your different requirements.

High Impact Resistance

Innovative composite production of viscoelastic core fused with durable aluminum membranes provides high impact and breakage resistance; CROWNBOND ACP is strong and rigid.

Peel Strength

Advanced technology is applied in CROWNBOND ACP’s which enhances the key factor, peel strength, to an excellent condition; Planeness of panel has been largely improved.

Sound Resistance

The unique non-combustible poly-ethylene core of CROWNBOND ACP’s provides sound reducing properties better than other materials such as wood and steel.

Easy to Maintain

CROWNBOND ACP’s enjoy the advantage of self-cleaning; Neutral detergent and water are enough to keep it clean.

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